Описание

Обратный Клапаны are important part of wellhead equipment and widely used in high pressure lines to control one-way flow and prevent fluid from flowing back to the Насос, thus to protect pipeline safety.
Swing check Клапан is in inner rocker arm swing structure. All Переключатель parts are installed in Клапан cavity without getting through Клапан body. Except for the middle flange which is equipped with gasket seal and seal ring, there is no other outside dots. Leakage outside the Клапан is forbidden.
Swing type check Клапан rocker arm and Клапан disc are connected with spherical surface, which make Клапан disc possess a certain degree of freedom at 360 degree with a proper position compensation. When swing check Клапан is fully Открытый,fluid pressure is almost unimpeded.
The Клапан disc of swing check Клапан is in rotating movement around axis of rotation. Its flow resistance is usually less than that of lift check Клапан, which is suitable for large bore Применение.